Apple is set to unveil the iPhone 17 Air in September of this year, promising a revolutionary design shift. According to leaked details, the upcoming model is poised to undergo its most significant redesign in recent memory, with an emphasis on an ultra-slim profile. The YouTube channel AppleTrack has provided an early glimpse into the mockup, revealing that the iPhone 17 Air boasts an impressive 5.5mm thickness and adopts a sleek "horizontal runway" design. However, one notable change is that the USB-C port will not be centered, and there are fewer speaker grilles compared to previous models. This device is anticipated to target the mid-range market, potentially adopting a pure eSIM configuration, and retaining the camera control buttons introduced with the iPhone 16 series.